IOMC
| Acronym | Definition |
|---|---|
| IOMC | Inter-Organization Programme for the Sound Management of Chemicals |
| IOMC | International Online Medical Conference |
| IOMC | Institute of Medicine of Chicago (Chicago, IL) |
| IOMC | Institute of Mother and Child (Poland) |
| IOMC | Iron Order Motorcycle Club |
| IOMC | Internal Order Management Center |